When nations specialize their production processes and engage in international trade, firms in those economies are able to enjoy lower per-unit costs as production expands. A.TRUEB. FALSE

A.TRUE

Explanation:

The statement is true because under international trade, firms are able to take advantage of the lower costs of materials, labor, and other factors of production, thanks to international trade.

For example, if country A is good at producing paper, and country B is good at logging, firms from country A will import the pulp from country B at lower prices, and thus, will spend less in making the paper.

Also, when firms expand capacity, they benefit from economies of scale: the general reduction in average production costs as output capacity expands.

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answer; i believe both technician (a) and (b) are correct; /// good luck